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- DR BRUCE BUGBEE: Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.
- UNDERWATER ACCURACY: The MQ-510 ensures precise PAR measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 700 nm, providing a single PAR reading in µmol m-2 s-1 with less than 5% uncertainty. Its stable calibration boasts an accuracy drift rate of under 2% per year, unlike hobby-grade meters.
- NEW ePAR RANGE: Lab-grade measurement reveals photosynthetic activity from 400-750 nm, expanding beyond the traditional 400-700 nm PAR range. Dr. Shuyang Zhen and Dr. Bruce Bugbee spearheaded the defining research. The MQ-610 accurately measures far-red photons (700-750 nm), vital for next-gen LED fixtures, sunlight, and other sources not captured by standard PAR meters.
- FEATURES: The rugged detector measures photosynthetic photons from 400-700 nm from any light source by taking instantaneous or logged measurements; immersion correction-factor calibrated in for accurate UNDERWATER par-measuring. Bundle includes AM-330 submersible, telescoping sensor-wand.
- RUGGED DESIGN: The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen. NOTE: Handheld-meter display is NOT waterproof
Apogee Instruments MQ-650: Underwater ePAR Quantum Meter Bundled with AM-320 Water Submersible Sensor Wand Includes Apogee Instruments Neoprene Case
FOR SCIENTISTS & SERIOUS GROWERS – Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-650 ePAR (extended-range PAR) underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) underwater. Package includes an AM-320 three-piece 3′ corrosion-resistant wand and an Apogee neoprene carrying case.
MEASURING PAR IS CRITICAL – An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums.
UNDERWATER ACCURACY – Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5% uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year.
QUALITY ePAR METER – Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade ePPFD (extended photosynthetic photon flux density) optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths (including far-red) emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants/corals etc. for photosynthesis.
NEW ePAR RANGE – Laboratory-grade measurement of the newly defined 400-750 nm ePAR has been found to be photosynthetically active beyond the traditional 400-700 nm (PAR). Much of the transformative work to define the ePAR range was conducted by Dr. Shuyang Zhen and Dr. Bruce Bugbee. The MQ-610 can accurately measure far-red photons (700-750 nm), found in many next-generation LED fixtures, the sun, and other light sources, which cannot be measured by traditional PAR meters.
EXTREMELY ACCURATE & STABLE – Precisely measures and combines the intensity of all photons between 400 and 750 nm to give a single ePAR reading in µmol m-2 s-1 within 5% uncertainty. Our ePAR meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year.
RUGGED & EASY TO USE – Quantum sensor head is machined aluminum and potted solid with epoxy for years of use in harsh environments, including underwater. The handheld meter is attached by a cable and displays real-time readings, records samples, and logs average intensity and daily light integral (DLI) measurements. Unlike the sensor head, the handheld meter is not waterproof.
Applications
Greenhouses
Advantages:
- Precise measurement of underwater PAR for optimal plant growth
- Accurate calibration with an accuracy drift rate of less than 2% per year
- Rugged design for use in harsh environments
Growth Chambers
Advantages:
- Measures intensity of light underwater for biological, chemical, and physical processes
- Stable and accurate calibration
- Easy-to-use handheld meter for real-time readings and data logging
Farms and Gardens
Advantages:
- Designed by world-renowned crop physiologist for precise measurements
- Immersion effect correction factor for accurate underwater PAR readings
- Measures intensity of all photons between 400 and 700 nm
Summary
The Apogee Instruments MQ-650: Underwater ePAR Quantum Meter Bundled with AM-320 Water Submersible Sensor Wand is a premium tool designed for scientists and serious growers to accurately measure underwater photosynthetically active radiation (PAR). It offers precise measurements, stable calibration, and a rugged design for use in various environments. Whether in greenhouses, growth chambers, or farms and gardens, this meter provides valuable insights for optimizing plant growth and ensuring the ideal light conditions for photosynthetic organisms.
Pros and Cons
Pros:
- Precise underwater PAR measurements
- Accurate calibration with minimal drift rate
- Rugged and durable design
- Easy-to-use handheld meter with real-time readings and data logging
Cons:
- Handheld meter is not waterproof
Question and Answer Section
Q: Can the MQ-650 be used in saltwater aquariums?
A: Yes, the MQ-650 is designed for underwater measurements in both freshwater and saltwater environments.
Q: Does the AM-320 wand require any additional calibration?
A: No, the AM-320 wand is calibrated and ready to use out of the box.
Q: Can the MQ-650 measure light intensity above water?
A: While the MQ-650 is specifically designed for underwater measurements, it can also be used for above-water measurements with accurate results.
Q: What is the warranty period for the MQ-650?
A: The MQ-650 comes with a 1-year warranty from Apogee Instruments.
If you want to find this product on Amazon’s website, search with this exact ASIN number: B0BVGY6ZS7, or you can click the link below:
- DR BRUCE BUGBEE: Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.
- UNDERWATER ACCURACY: The MQ-510 ensures precise PAR measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 700 nm, providing a single PAR reading in µmol m-2 s-1 with less than 5% uncertainty. Its stable calibration boasts an accuracy drift rate of under 2% per year, unlike hobby-grade meters.
- NEW ePAR RANGE: Lab-grade measurement reveals photosynthetic activity from 400-750 nm, expanding beyond the traditional 400-700 nm PAR range. Dr. Shuyang Zhen and Dr. Bruce Bugbee spearheaded the defining research. The MQ-610 accurately measures far-red photons (700-750 nm), vital for next-gen LED fixtures, sunlight, and other sources not captured by standard PAR meters.
- FEATURES: The rugged detector measures photosynthetic photons from 400-700 nm from any light source by taking instantaneous or logged measurements; immersion correction-factor calibrated in for accurate UNDERWATER par-measuring. Bundle includes AM-330 submersible, telescoping sensor-wand.
- RUGGED DESIGN: The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen. NOTE: Handheld-meter display is NOT waterproof
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- DR BRUCE BUGBEE: Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.
- UNDERWATER ACCURACY: The MQ-650 ensures precise, extended PAR measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 750 nm, providing a single 'ePAR' reading in µmol m-2 s-1 with less than 5% uncertainty. Its stable calibration boasts an accuracy drift rate of under 2% per year, unlike hobby-grade meters.
- FEATURES: The rugged detector measures photosynthetic photons from 400-750 nm from any light source by taking instantaneous or logged measurements; immersion correction-factor calibrated in for accurate UNDERWATER par-measuring. Bundle includes AM-330 UNDERWATER SENSOR WAND: This wand extends up to 36.25” (92cm), as measured from the end of the handle to the center of the mount making it ideal for reaching down into reef aquarium tanks.
- NEW ePAR RANGE: Lab-grade measurement reveals photosynthetic activity from 400-750 nm, expanding beyond the traditional 400-700 nm PAR range. Dr. Shuyang Zhen and Dr. Bruce Bugbee spearheaded the defining research. The MQ-610 accurately measures far-red photons (700-750 nm), vital for next-gen LED fixtures, sunlight, and other sources not captured by standard PAR meters.
- RUGGED DESIGN: The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen. NOTE: Handheld-meter display is NOT waterproof
- DR BRUCE BUGBEE: Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.
- UNDERWATER ACCURACY: The MQ-510 ensures precise PAR measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 700 nm, providing a single PAR reading in µmol m-2 s-1 with less than 5% uncertainty. Its stable calibration boasts an accuracy drift rate of under 2% per year, unlike hobby-grade meters.
- NEW ePAR RANGE: Lab-grade measurement reveals photosynthetic activity from 400-750 nm, expanding beyond the traditional 400-700 nm PAR range. Dr. Shuyang Zhen and Dr. Bruce Bugbee spearheaded the defining research. The MQ-610 accurately measures far-red photons (700-750 nm), vital for next-gen LED fixtures, sunlight, and other sources not captured by standard PAR meters.
- FEATURES: The rugged detector measures photosynthetic photons from 400-700 nm from any light source by taking instantaneous or logged measurements; immersion correction-factor calibrated in for accurate UNDERWATER par-measuring. Bundle includes AM-330 submersible, telescoping sensor-wand.
- RUGGED DESIGN: The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen. NOTE: Handheld-meter display is NOT waterproof
- ✅【IP68 Waterproof PAR Meter】The quantum sensor of the PAR meter is designed with IP68 waterproof level, and it comes with a 37" Solid Telescopic Pole (Included), it's able to measure the photosynthetically underwater accurately
- ✅【High Accuracy】The measurement range of the waterproof PPFD meter is from 0~4000 μmol/m²/sec, The cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm with ±10 nm, ensuring accurate results and making plants develop optimally with sufficient light in the aquarium
- ✅【79" Cable & 37" Solid Telescopic Pole】This aquarium par meter comes with waterproof 79" cable and 37" solid telescopic pole, the sensor can be mounted in the solid telescopic pole, it's easy to measure the readings of photosynthetic underwater and prevent the water to land on the floor
- ✅【Record Function】DANOPLUS PAR Meter can record up to 100 measured values, you may easily track and review previous measuring readings, it is particularly useful to track and change the light energy levels for prompt decisions
- ✅【Multi-Functional& User-Friendly】This par meter features Real-time measurement, Calibration, HOLD, and Data Logging functions. The set included: PAR meter main unit (not waterproof), IP68 waterproof quantum sensor, 79" Cable, 37" solid telescopic pole, AAA batteries x 3pcs
- ✅RELIABLE TESTER: The measurement range is between 0 and 5000 μmol/m²/sec. The cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm with a tolerance of ±10 nm, which indicates that the meter is designed to measure the PAR within this defined waveband, providing accurate and reliable readings of the amount of light energy available for photosynthesis.
- ✅RECORD FUNCTION: It has the capability to store up to 100 measured values. This allows the user to easily track and review previous readings, providing a record of the changes in PAR over time. Additionally, it has a real-time display feature that shows the last four recorded data, providing a quick and convenient way for the user to view recent measurements. This feature is particularly useful for monitoring and tracking changes in light energy levels in real-time, allowing for prompt and informed decisions to be made
- ✅USAGE: A PAR meter is a valuable tool for growers, scientists, and researchers, providing accurate and reliable measurements of the amount of light energy available for photosynthesis, allowing for improved plant growth, increased energy efficiency, better crop management, and increased understanding of plant needs.
- ✅TRIPOD SOCKET: It comes with a tripod socket to provide a convenient and practical way to securely attach the meter to a tripod (not included in the set), ensuring stability and accuracy during measurements, and providing greater flexibility in taking measurements
- ✅ON THE GO TESTER: Portable, easy-to-use, flexible, and convenient tool for measuring PAR levels. It is a compact and lightweight design making it easy to carry the meter from one location to another, allowing for measurements to be taken in different parts of a greenhouse, growth chamber, or field. Ergonomic and user-friendly interface.
- PAR Meter for Aquarium specially. IP68 Waterproof Sensor with a 3F telescopic rod.
- Test the PAR for kinds of lights accurately. Can search "compare" in Q&A to see the comparison between VBR-AQUA and other brand.
- Show the PAR of the blue, green, and red in the light seperately. Know the PAR of Blue that is very important for your coral growth, health, and coloration.
- Record 400 points of PAR, convenient to record the PAR of each position in the tank. DLI for 28 days.
- 3 AAA batteries can ensure the PAR meter last for 100 hours. Also can use the adapter for continuous testing.
- ACCURATE and COST EFFECTIVE: The Phantom PHOTOBIO Advanced Quantum PAR Meter provides measurement for any light source used in horticultural applications.
- MEASURES BROAD SPECTRUM: The Advanced Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm.
- MAXIMIZE CROP YIELDS: There is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis.
- COMPACT and COMPLETE main unit, remote sensor, two connection cables (short-coiled & 12’ long-straight), AAA batteries and protective carrying case.
- RELIABILITY: Phantom’s track record of robust reliability and performance in horticultural equipment
- Test PAR | PPFD for any light spectrum accurately. Can show the PAR of red and blue light in light seperately. Blue light is efficiently absorbed by plant chlorophyll. Red light is conducive to the growth of flowers and the maturation of fruits.
- Calculate DLI if the PPFD is stable.
- Record PPFD data at different points methodically by grids and get the PAR Uniformity(Uo). Optimized Growth, ensures even light for balanced plant growth and higher yield.I ncreased Efficiency, identifies weak spots to adjust light placement, reducing energy use. Prevents Light Issues, Avoids damage from too much light and growth issues from too little. The datas can be downloaded.
- Simple and safe APP for test PAR. Quick bluetooth connection.
- Easy to carry the PAR meter.The PAR Meter can be fixed on the drone or toy car to test PPFD anywhere in the greenhouse. No need for the tester to move around.
- 【Quantum PAR meter】: A lightweight and portable handheld PAR meter accurately measures Photosynthetically Active Radiation (PAR) in the crucial 400-700 nm range, important for assessing light quality and its impact on photosynthesis
- 【High Precision】: DANOPLUS PAR Meter for reef tank measures from 0~4000 μmol/m²/sec, with the cut-on wavelength of 400 nm (-10/+10 nm) and the cut-off wavelength of 700 nm (-10/+10 nm), ensuring accurate results and optimal plant growth in the right environment with sufficient light
- 【Waterproof IP68 Sensor】: The Quantum PAR meter features an IP68 waterproof sensor and comes with a 37" Solid Telescopic Pole (Included), enabling precise measurements of underwater photosynthesis in various complex environments
- 【Recorded Data】: With its data logging feature, this PAR meter can store up to 100 measurement values, making it easy to track and check historical data, which is useful for monitoring and adjusting light energy levels promptly to make informed decisions
- 【Multi-function】: Includes zero point calibration, data hold, data logging(100 values), MAX/MIN/AVG, low battery indicator, reset to factory settings. The ppfd meter also measures Photosynthetic Photon Flux Density (PPFD) with high accuracy, providing essential data for optimizing plant growth and light exposure in horticultural applications
- Widely Used：Accurately measure the LED grow lights with this high-precision light meter.Applied to agricultural planting, aquaculture, and garden gardening,ensure optimal light levels for your plants.
- Accurate and Efficient：Provides accurate readings with a range of 0-4,000 µmol/m²s, the cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm,
- Compact and Convenient: Easy operation, hand held, it easy to carry the meter from one location to another,
- Compact and Complete: Remote sensor, two connection cables (short-coiled & 12’ long-straight), More convenient for measuring distant locations
- Essential Storage：Maximum storage capacity of 99 historical records. Essential tool for those interested in houseplant accessories and gardening with grow lights or natural sunlight
- Underwater PAR Measurements
- Datalogging Capabilites
- Refined Spectral Response
- Cosine Response
- Reliable Accuracy
